Home / 17,823,998.90-26,735,998.35-16,690,258.10

Finding the Fourth Proportional to 17,823,998.90, 26,735,998.35 and 16,690,258.10

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Solution

The fourth proportional to 17,823,998.90, 26,735,998.35 and 16,690,258.10 is: 25,035,387.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,823,998.90 : 26,735,998.35 = 16,690,258.10 : x
  2. Step 2: Convert to fraction form
    17,823,998.90/26,735,998.35 = 16,690,258.10/x
  3. Step 3: Cross multiply
    17,823,998.90x = 26,735,998.35 × 16,690,258.10
  4. Step 4: Simplify right side
    17,823,998.90x = 446,230,713,022,674.12
  5. Step 5: Solve for x
    x = 446,230,713,022,674.12/17,823,998.90
  6. Step 6: Final answer
    x = 25,035,387.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.